ceiling, floor, building framework, cladding, door, fencing, gate and wall boards made of coated aluminum or coated steel; tiles of metal; ceiling tiles of metal; floor tiles of metal; frameworks of metal for buildings not for use in roofing; claddings of metal for construction and buildings not for use in roofing; floors of metal; solar panel mounts made of metal; floor panels of metal; door panels of metal; ceiling panels of metal; fencing panels of metal; gate panels of metal; wall panels of metal; soundproof wall panels of metal; ceiling supports of metal; metal wall-mounted panel units for exhibitions, displays and partitioning; building materials, namely, composite panels composed primarily of metal not for use in roofing; metal bonding fasteners for mounting and demounting of ceiling and wall panels; copper panels for circuit boards; metal profiles for arranging devices on and in walls, ceiling and other surfaces; doors of metal; windows and window frames of metal for buildings; staircases of metal; gates of metal; fences of metal; window shutters of metal; door shutters of metal; guard rails of metal; signs, non-luminous and non-mechanical of metal; insect screens of metal; metal window screens; outdoor exterior blinds of metal; tombs of metal; transportable buildings of metal; upright signboards of common metal; containers of metal for transport and general purpose storage of goods; hooks made of metal; hand rails of metal for lavatory and bathroom; metal bathtub rails; towel dispensers and fixed towel dispensers of metal; metal bathroom hardware, namely, metal clamps for holding pipes affixed to lavatory and sanitary installations; metallic drain traps for use in lavatory and sanitary installations, none of the above goods for use in the oil and pipeline equipment industries

tiles, not of metal not for use in roofing; floor tiles, not of metal; bricks not for use in roofing; building glass not for use in roofing; concrete not for use in roofing; stone not for use in roofing; cement aggregates and cement mixes not for use in roofing; cement mortar pipes; cement mortar slates not for use in roofing; cement posts; hydraulic cement not for use in roofing; magnesia cement not for use in roofing; cement bonded particle board not for use in roofing; silica cement, namely, pozzolanic cement not for use in roofing; slag-lime cement and portland cement not for use in roofing; filling cement not for use in roofing; wood-fiber reinforced cement boards, namely, cement excelsior boards not for use in roofing; building materials, namely, composite panels composed primarily of nonmetal materials not for use in roofing; construction materials, namely, fiberglass panels not for use in roofing; construction materials, namely, exterior panels, not of metal not for use in roofing; construction materials, namely, bonding fasteners for mounting and demounting of ceiling and wall panels, not of metal; floor panels, not of metal; glass panels for building construction purposes not for use in roofing; multilayer panels of plastic for use in building not for use in roofing; fencing panels, not of metal; fire-resistant boards and panels for construction, not of metal not for use in roofing; water-resistant boards and panels for construction, not of metal not for use in roofing; gate panels, not of metal; railings and facade panels, not of metal for construction purposes; structures for mounting solar panels, not of metal; suspended ceiling systems comprising panels, not of metal; wall-mounted panel units for exhibitions, displays and partitioning, not of metal; wall panels not of metal; door frames, not of metal; greenhouse frames, not of metal; ceramic tiles for flooring and facing; sealer coatings sold as an integral component of non-metal tiles, natural stone, and molded resins for construction purposes; floors, not of metal; ceiling boards of wood; ceiling panels, not of metal; construction materials, namely, non-metal bonding fasteners for mounting and demounting of ceiling and wall panels; doors and door panels, not of metal; windows and window frames for buildings, not of metal; staircases, not of metal; gates, not of metal; fences, not of metal; exterior building shutters, not of metal; roll shutters, not of metal; window shutters, not of metal; crash barriers, not of metal; refractory construction materials, not of metal; road signs, not of metal and non-luminous and non-mechanical signs of non metal; insect screens, not of metal; window screens, not of metal; Japanese sliding screens of thin paper; exterior blinds, not of metal; tombs, not of metal; prefabricated buildings, not of metal; prefabricated buildings, namely, storage sheds, not of metal; soundproof walls panels, not of metal; soundproof walls tiles, not of metal; balustrades; none of the above goods for use in the oil and pipeline equipment industries

Construction and renovation of building; construction consultancy; painting and painting of interior and exterior surfaces; tile laying, brick laying or block laying; plumbing and plastering; cleaning of building and cleaning exterior surface or interior surfaces of buildings; repair and maintenance of bathroom facilities; repair and maintenance of toilet bowls, tanks, water valves; repair and maintenance of toilet seats with washing function; repair and maintenance of system-kitchen, washstands and other interior furniture; installation of bathroom, toilet and kitchen equipment; installation and repair of electric appliances; bathtub and bath boiler cleaning; repair and maintenance of electric lighting apparatus; rental of construction and building equipment; laundering; vehicle repair and maintenance; upholstering